P

Inventor

YU XUEFENG

CN19 patents
⚠️ This page may combine multiple inventors who share the name “YU XUEFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

YU XUEFENG

5 patents

SHENZHEN SMOORE TECHNOLOGY LTD

4 patents

CANSINO BIOLOGICS INC

4 patents

POSITEC POWER TOOLS SUZHOU CO LTD

3 patents

SHENZHEN INST ADV TECH

1 patent

WUHAN ZHONGKE ADVANCED MATERIAL TECH CO LTD

1 patent

AMSTED RAIL CO INC

1 patent